Coal and Mines Boards / Undertakings / PSU Closing in 10 days TDR #57485979

Tender For Repairing, And Rewinding Of 02 Nos. Cvt, 01 No 7.5 Kva Cpe Transformer For Be & Marion And 01 No. 40Hp/30Kw,3 Phase, 415V Slip Ring Insulation Motor Of Eot Crane Of Base Workshop At Nigahi Project. Nit No: Ngh/Excv/Tenders /26-27/ 035 Date

Issued by Boards / Undertakings / PSU · Singrauli, Madhya Pradesh
Tender Value
2.25 Lakhs
Estimated cost
Bid Submission
24 Sep 2026
10 days left
EMD
2900
Bank guarantee accepted
Document Fee
Ref. Documents
Non-refundable
Tender Type
Online

Tender Overview

Competition Type
NCB
Bidding Type
Tender
Location / State
Singrauli → Madhya Pradesh
EMD Exemption
Not Available
Quantity
Not Available

Project Description

Tender for Repairing, And Rewinding Of 02 Nos. Cvt, 01 No 7.5 Kva Cpe Transformer For Be & Marion And 01 No. 40Hp/30Kw,3 Phase, 415V Slip Ring Insulation Motor Of Eot Crane Of Base Workshop At Nigahi Project. Nit No: Ngh/Excv/Tenders /26-27/ 035 Dated: 10.09.2026

BOQ

Name of Work:- Repairing, and rewinding of 02 Nos. CVT, 01 no 7.5 KVA CPE transformer for BE & Marion and 01 No. 40HP/30KW,3 Phase, 415V slip ring insulation motor of EOT Crane of Base workshop at Nigahi project. NIT No: NGH/EXCV/TENDERS /26-27/ 035 Dated: 10.09.2026
Sl. No. Item Description
1Scope of Work: Repairing, and rewinding of 02 Nos. CVT, 01 no 7.5 KVA CPE transformer for BE & Marion and 01 40HP/30KW,3 Phase, 415V slip ring insulation motor of EOT Crane of Base workshop at Nigahi project. Maximum likely manpower to be deployed day shift: 02 Nos. ( 01 No. Skilled and 01 No. semi-skilled).
2Repairing of 02 Nos. 5KVA Constant Voltage Transformer :
3Cost of Super Enamelled copper wire 16.5 SWG ( 23 kg each Transformer ) for repairing work for 02 Nos. 5 KVA CVT Transformer.
4Cost of Nomex paper 3 mil ( 2.5 kg each Transformer ) for repairing work for 02 Nos. 5 KVA CVT Transformer.
5Charges for Core and coil removal and fitting by Hydraulic Press for ( 01 job each Transformer ) for 02 Nos. 5 KVA CVT Transformer.
6Cost of soldering wire 60/40 (0.5 kg each Transformer ) for repair work for 02 Nos. 5 KVA CVT Transformer.
7Cost of Red Insulating varnish ( 3 Ltrs. each Transformer ) for repairing work for 02 Nos. 5 KVA CVT Transformer.
8Cost of Araldite ( 0.25 kg each Transformer ) for repair work for 02 Nos. 5 KVA CVT Transformer.
9Cost of replacement of Capacitor (60 MFD, 380V) ( 06 Nos each Transformer ) fitment for 02 Nos. 5KVA CVT Transformer.
10Cost of DGC wire (8 mm) ( 10 mtrs. each Transformer ) for lead repair for 02 Nos. 5 KVA CVT Transformer.
11Cost of Glass tape 3/4\\" x 50 Mtrs. Roll ( 10 roll each Transformer ) for repair work for 02 Nos. 5 KVA CVT Transformer.
12Cost of HT bolts with washer ( 10 Nos. each Transformer ) replacement work for 02 Nos. 5KVA CVT Transformer.
13Heating charge of rewinded Transformer ( 20 Hrs. each Transformer ) for 02 Nos. 5 KVA CVT Transformer.
14Labour Charges / Cost for repair rewinding of 02 Nos. 5 KVA Constant Voltage Transformer including contractor profit etc. ( required Skilled winder and Semi-skilled manpower to be deployed as per job requirement.)
15less of scrap material ( 46 kg each Transformer ) Total 02 Nos. 5 KVA CVT Transformer
16Repairing of 01 No. 7.5 KVA ( CPE) Transformer :
17Cost of Super Enamelled copper wire 16.5 SWG for repairing work for 7.5 KVA CPE Transformer.
18Cost of Nomex paper 3 mil for repairing work for 7.5 KVA CPE Transformer.
19Cost of soldering wire 60/40 for repairing work for 7.5 KVA CPE Transformer.
20Cost of Red Insulating varnish for repairing work for 7.5 KVA CPE Transformer.
21Cost of Araldite for repairing work for 7.5 KVA CPE Transformer.
22Cost of DGC wire 8mm repairing work for 7.5 KVA CPE Transformer.
23Cost of Glass tape 3/4\\" x 50 Mtrs. repairing work for 7.5 KVA CPE Transformer.
24Cost / charges for pattern frame for repairing work for 7.5 KVA CPE Transformer.
25Cost of HT bolts with washer repairing work for 7.5 KVA CPE Transformer.
26Heating charge of rewinded 7.5 KVA CPE Transformer
27Cost / charges for repair rewinding of 7.5 KVA CPE Transformer including contractor profit etc. ( required Skilled winder and Semi-skilled manpower to be deployed as per job requirement.)
28less of scrap material
29Repairing / rewinding of 01 No. 40HP/30KW, 3Phase 415V, Slipring Induction Motor of EOT Crane of BWS
30Cost of Super Enamelled copper wire 18.5 SWG for repairing work .
31Cost of varnish for repairing work
32Cost for replacement of Bearing 6312ZZ
33Cost of Nomex paper 3 mil for repairing work
34Cost of soldering material , glass tape, lead wire lags, sleeve wedge cotton tape and connectors 415V etc.
35Cost of DGC wire 8mm for repairing work
36Cost of HT bolts with washer 5/8\\" x 2\\" for repairing work for
37Cost / charges for bearing housaing sheet repairing
38Heating charge of rewinded of Motor
39Cost / charges for repairing / rewinding of 30KW slipring Industuction Motor of EOT Crane including contractor profit etc. ( required Skilled winder and Un-skilled manpower to be deployed as per job requirement.)
40less of scrap material
41Total impact of GST for the purpose of CTC Please Enable Macros to View BoQ information

AI Tender Summary

OUR REF NO 57485979
AUTHORITY Boards / Undertakings / PSU
TENDER VALUE 2.25 Lakhs
LAST DATE 24-09-2026
Authority
Authority Name Northern Coalfields Limited
Work Description Tender for Repairing, And Rewinding Of 02 Nos. Cvt, 01 No 7.5 Kva Cpe Transformer For Be & Marion And 01 No. 40Hp/30Kw,3 Phase, 415V Slip Ring Insulation Motor Of Eot Crane Of Base Workshop At Nigahi Project. Nit No: Ngh/Excv/Tenders /26-27/ 035 Dated: 10.09.2026
Basic Detail
Tender No NGH/EXCV/TENDERS/26-27/035
Bidding Type Tender
Location
City Singrauli
State Madhya Pradesh
Key Dates
Publish Date 11 Sep 2026
Submission Date 24 Sep 2026
Open Date 25 Sep 2026
Finance
Tender Value 2.25 Lakhs
Tender Fee Ref. Documents
EMD 2900
Exemption Not Available
Document List
1e3f0666-c5a7-4835-9470-7869f77f4988.html
ANNEXURESANDOTHERIMPORTENTDOCUMENT.pdf
BOQ_378292.xls
Tendernotice_1 (27).pdf
UNDERTAKINGASPERANNEXURE-II.pdf

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Tender Timeline

Sep 11, 2026
11:30 IST

Tender Published

Tender notice published.

Completed
Sep 24, 2026
17:00 IST

Bid Submission Deadline

Online submission via eProcurement portal.

Upcoming · 10 days
Sep 25, 2026

Bid Opening Date

Technical bids will be opened and evaluated.

Upcoming · 11 days

Tender Documents

Download All (ZIP) ↓
html

1e3f0666-c5a7-4835-9470-7869f77f4988.html

pdf

ANNEXURESANDOTHERIMPORTENTDOCUMENT.pdf

xls

BOQ_378292.xls

pdf

Tendernotice_1 (27).pdf

pdf

UNDERTAKINGASPERANNEXURE-II.pdf

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